CN113443403A - Rack and conveying equipment - Google Patents
Rack and conveying equipment Download PDFInfo
- Publication number
- CN113443403A CN113443403A CN202110849398.6A CN202110849398A CN113443403A CN 113443403 A CN113443403 A CN 113443403A CN 202110849398 A CN202110849398 A CN 202110849398A CN 113443403 A CN113443403 A CN 113443403A
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- China
- Prior art keywords
- rack
- sides
- pinch
- initial position
- pinch roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
Abstract
Embodiments of the present invention provide a rack and a conveying apparatus, the rack comprising: a housing having a docking end; the anti-pinch roller is arranged at the butt joint end of the rack, the anti-pinch roller has an initial position and an anti-pinch position relative to the rack, and a deviation exists between the anti-pinch position and the initial position; wherein, prevent pressing from both sides the cylinder and can move to preventing pressing from both sides the position by initial position under the exogenic action, and reset the power effect down by prevent pressing from both sides the position and resume to initial position, so that prevent pressing from both sides the cylinder with distance between the first edge of butt joint end is adjustable, first edge place sharp with prevent pressing from both sides the axis of cylinder parallel. The object rack provided by the invention can realize the effect of preventing the object from being clamped.
Description
Technical Field
The invention relates to the field of logistics equipment, in particular to a material receiving rack and conveying equipment.
Background
During the logistics transportation process, the object rack can be matched with a transportation line (such as transportation equipment) to realize the transfer of the transported objects and prevent the transported objects from being stacked. For example, in airports, train stations, and subway stations, racks are installed at the entrances and exits of security check machines to prevent accumulation of passenger packages.
However, since there is a certain gap at the connection between the rack and the transmission line, when the object moves to the connection, the object is easily caught, and the object is easily damaged.
Disclosure of Invention
In view of the above, the present invention is directed to a conveying apparatus and an article receiving rack for the conveying apparatus, which can prevent damage to conveyed articles by providing an anti-pinch roller with an adjustable position.
One embodiment of the present invention provides a storage rack comprising:
a housing having a docking end;
the anti-pinch roller is arranged at the butt joint end of the rack, the anti-pinch roller has an initial position and an anti-pinch position relative to the rack, and a deviation is formed between the anti-pinch position and the initial position;
wherein, prevent pressing from both sides the cylinder and can move to preventing pressing from both sides the position by initial position under the exogenic action, and reset the power effect down by prevent pressing from both sides the position and resume to initial position, so that prevent pressing from both sides the cylinder with distance between the first edge of butt joint end is adjustable, first edge place sharp with prevent pressing from both sides the axis of cylinder parallel.
In one embodiment, the anti-pinch roller is arranged at the butt joint end through a resetting mechanism, and the resetting mechanism guides the anti-pinch roller to be restored to the initial position from the anti-pinch position.
In one embodiment, the initial position and the anti-pinch position have a distance therebetween in both the horizontal direction and the vertical direction,
reset mechanism for connect in initial position with prevent pressing from both sides guide face between the position, initial position is less than in vertical direction prevent pressing from both sides the position.
In one embodiment, the reset mechanism includes a first ramp bracket secured to a side wall of the housing;
the initial position corresponds to a low point of the first inclined plane bracket in the vertical direction, and the anti-pinch position corresponds to any point of the first inclined plane bracket except the low point;
prevent pressing from both sides the cylinder under the action of gravity by prevent pressing from both sides the position on the first inclined plane support and resume to initial position.
In one embodiment, the reset mechanism further comprises a second inclined plane bracket fixed on the side wall of the machine frame, the low point of the first inclined plane bracket is connected with the low point of the second inclined plane bracket,
the initial position corresponds to a connection point of the first inclined plane support and the second inclined plane support, the anti-pinch position corresponds to any point of the first inclined plane support except the connection point, or the anti-pinch position corresponds to any point of the second inclined plane support except the connection point;
prevent pressing from both sides the cylinder under the action of gravity by prevent pressing from both sides the position on first inclined plane support or the second inclined plane support and resume to initial position.
In one embodiment, the reset mechanism comprises a reset spring with one end fixed on the side wall of the frame, and the other end of the reset spring is used for connecting the anti-pinch roller;
prevent pressing from both sides the cylinder by initial position removes when preventing pressing from both sides the position, reset spring produces elastic deformation, prevent pressing from both sides the cylinder and be in under reset spring's the elastic force effect, by prevent pressing from both sides the position and resume to initial position.
In one embodiment, the rack further comprises a limiting mechanism, one end of the limiting mechanism is connected with the end portion of the anti-pinch roller, and the other end of the limiting mechanism is connected with the reset mechanism, so that the end portion of the anti-pinch roller is limited on the reset mechanism.
In one embodiment, the limiting mechanism comprises a connecting rope and a balancing weight fixed at the end part of the connecting rope, and the connecting rope is connected with the end part of the anti-pinch roller;
the resetting mechanism is further provided with a through hole for the connection rope to penetrate through, and the diameter of the through hole is smaller than that of the balancing weight so as to limit the balancing weight from passing through the through hole from the lower part of the resetting mechanism;
the position of the through hole corresponds to the initial position of the anti-pinch roller on the reset mechanism.
In one embodiment, the rack further comprises a plurality of fixed rollers, two ends of each fixed roller are respectively fixed on the side wall of the rack, and the fixed rollers are arranged in parallel with the axis of the anti-pinch roller.
In one embodiment, the fixed drum includes: the supporting shaft is used for supporting the roller surface, and two ends of the supporting shaft are respectively fixed on the side wall of the rack;
the side wall of the frame is provided with a positioning groove for receiving the end part of the supporting shaft;
the length of the supporting shaft is greater than that of the drum surface;
the fixed drum has an installation attitude and an assembly attitude,
in the installation posture, one end of the supporting shaft is received in the corresponding positioning groove, and the other end of the supporting shaft is received in the end part of the drum surface;
in the assembling posture, two ends of the supporting shaft respectively protrude out of the end part of the roller surface so as to be received in the corresponding positioning grooves.
Another embodiment of the present invention further provides a conveying apparatus comprising a rack as described above and a conveying device, wherein the rack is connected to the conveying device through the butt ends of the racks.
In view of the above technical solutions, in the present embodiment, in order to solve the problem that the rack is connected to the transmission device (e.g., the transmission belt) of the transmission apparatus through the butt end, and the object is easily clamped at the joint, the present embodiment installs the anti-pinch roller at the butt end of the rack, that is, the anti-pinch roller is disposed near the edge where the rack is connected to the port of the transmission apparatus, the position of the anti-pinch roller is not fixed, and the anti-pinch roller is adjustable through the distance between the first edge of the butt end (the straight line where the first edge is located is parallel to the axis of the anti-pinch roller), that is, the distance between the anti-pinch roller and the port of the transmission apparatus is adjustable, so as to achieve the function of preventing the object from being clamped. For example, when article remove to between butt joint end and transmission device's the export, accessible external force (for example article because remove the thrust of direct application on preventing pressing from both sides the cylinder, or through promoting or drag article produce exert the thrust on preventing pressing from both sides the cylinder, or direct action is preventing pressing from both sides external force on preventing pressing from both sides the cylinder etc.) makes the position of preventing pressing from both sides the cylinder remove to make the interval increase between preventing pressing from both sides cylinder and the first edge of butt joint end, prevent the increase of distance between the export of pressing from both sides cylinder and transmission device promptly, thereby avoid article to be blocked in transmission process, or in time loosen the article that block.
Drawings
The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.
Figure 1 is a schematic diagram of a first embodiment of an article rack for a conveying apparatus of the present invention.
Figure 2 is a partial schematic view of a first embodiment of a rack for a conveying apparatus of the present invention.
FIG. 3 is a schematic view of the position of the pinch roller in the rack of the conveyor apparatus of the present invention.
Figure 4 is a schematic diagram of a second embodiment of an article rack for a conveying apparatus of the present invention.
Figure 5 is a schematic diagram of a structure of a rack for a conveying apparatus in accordance with a third embodiment of the present invention.
Figure 6 is a schematic diagram of a fourth embodiment of an article rack for a conveying apparatus of the present invention.
Figure 7 is a schematic diagram illustrating a fifth embodiment of an article rack for a conveying apparatus of the present invention.
Figure 8 is a cross-sectional view of a fixed roller in a sixth embodiment of a rack for a conveying apparatus of the present invention.
Figure 9 is a schematic structural view of a fixed roller in a rack for a conveying apparatus of the present invention.
Figure 10 is a schematic diagram of a frame of a rack for a receptacle of a conveyor apparatus of the present invention.
Fig. 11 is a schematic view illustrating an installation posture of a fixed roller in a rack for a conveying apparatus of the present invention.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings, in which like reference numerals refer to like parts throughout.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
For the sake of simplicity, the drawings are only schematic representations of the parts relevant to the invention, and do not represent the actual structure of the product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled.
Figure 1 is a schematic diagram of a first embodiment of an article rack for a conveying apparatus of the present invention. FIG. 3 is a schematic view of the position of the pinch roller in the rack of the conveyor apparatus of the present invention. As shown in fig. 1 and 3, the present invention provides a rack 1 for a conveying apparatus, the rack 1 may be connected to a port (including an exit or an entrance) of a conveying device of the conveying apparatus through a docking end 11, and particularly, the rack 1 may be connected to the exit or the entrance of the conveying device according to installation requirements. The following description will mainly take the case of the connection between the article rack 1 and the exit of the conveying device as an example to illustrate the embodiment of the present application.
The object holder 1 comprises:
a rack 10 having a docking end 11 that can be connected to an outlet of a transport device through the docking end 11, i.e. the docking end 11 is used to indicate the end of the rack 10 adjacent to the transport device;
and an anti-pinch roller 30, wherein the anti-pinch roller 30 is arranged at the butt joint end 11 of the frame 10. The anti-pinch roller 30 is mounted such that the outer edge of the anti-pinch roller 30 (i.e., a side of the anti-pinch roller facing the outside of the rack 10) is aligned with or within a first edge of the docking end 11, which is in a line parallel to the axis of the anti-pinch roller (30), e.g., the outer edge of the docking end 11 facing the port of the transport device can be defined as the first edge. Typically, the outer edge of the anti-pinch roller 30 is located within the first edge, i.e., within the frame 10.
Wherein, the anti-pinch roller 30 is movably mounted at the butt end 11 of the frame 10. Specifically, the anti-pinch roller 30 has an initial position a and an anti-pinch position B1 or B2 relative to the frame 10, and the anti-pinch roller 30 can be moved from the initial position a to any anti-pinch position by an external force and can be returned from the anti-pinch position to the initial position a by a return force. The anti-pinch position can be any position having an offset from the initial position (A).
The initial position a is the installation position of the anti-pinch roller 30 on the frame 10, and the axis of the anti-pinch roller 30 is parallel to the first edge. When the anti-pinch roller 30 is located at the initial position, the anti-pinch roller 30 is in butt joint with the outlet of the transmission device at the butt joint end 11, and when the anti-pinch roller 30 moves to any anti-pinch position B1 or B2 under the action of external force, the anti-pinch roller 30 deviates from the initial position A, and then the distance between the first edges of the butt joint end 11 is changed, so that the distance between the anti-pinch roller 30 and the transmission device is adjusted. For example, when an article is conveyed from the exit of the conveying device to the article receiving rack, the position of the anti-pinch roller 30 is shifted such that the distance between the outer edge of the anti-pinch roller 30 and the first edge of the butt end 11 is increased, i.e., the distance between the anti-pinch roller 30 and the exit of the conveying device is increased, thereby preventing the article from being pinched.
As shown in fig. 3, the anti-pinch position B1 is illustrated as a position having an offset from the initial position a in a direction toward the inside of the rack, the movement from the initial position a toward the anti-pinch position B1 increases the distance between the anti-pinch roller 30 and the first edge of the docking end 11, the anti-pinch position B2 is illustrated as a position having an offset from the initial position a in a direction toward the outside of the rack, and the movement from the initial position a toward the anti-pinch position B2 decreases the distance between the anti-pinch roller 30 and the first edge of the docking end 11. The distance between the anti-pinch position B1 or B2 and the initial position a may be a horizontal and/or vertical distance, and the anti-pinch position is provided to allow the anti-pinch roller 30 and the first edge of the docking end 11 to form a space with a variable interval.
The rack 1 is docked with the outlet of the conveying device by means of a first edge of the docking end 11, which can be set in abutment with the outlet of the conveying device or at a distance therefrom. Although the rack 1 is butted with the conveying device through the butting end 11, the article is still jammed at the joint of the rack 1 and the conveying device (such as a belt), so the anti-pinch roller 30 is arranged at the butting end 11 where the rack is butted with the port of the conveying device. The position of the anti-pinch roller 30 is not fixed, and the anti-pinch roller can achieve the function of preventing articles from being clamped by adjusting the distance between the anti-pinch roller and the first edge of the butt end 11. For example, when the article moves to between the export of butt joint end 11 and transmission equipment, accessible external force (for example article because remove the thrust of direct application on preventing pressing from both sides the cylinder 30, or through promoting or drag article produce exert the thrust on preventing pressing from both sides the cylinder 30, or direct action is preventing external force etc. on preventing pressing from both sides the cylinder 30) makes the position of preventing pressing from both sides the cylinder 30 remove, thereby make the interval increase between the first edge of preventing pressing from both sides cylinder 30 and butt joint end 11, prevent the increase of distance between the export of cylinder 30 and transmission equipment promptly, thereby avoid article to be blocked in transmission process, or in time loosen the article that block. In one case, the distance between the anti-pinch roller 30 and other components inside the adjacent article receiving rack may be increased by external force to release the jammed article.
Further, the anti-pinch roller 30 can be restored to the initial position a under the action of the restoring force, so that the anti-pinch roller 30 can be restored to the position of being abutted to the port of the conveying device in time when the external force disappears, and the situation that the object is clamped at the joint of the object receiving rack 1 and the conveying device (such as a transmission belt) or the object is sunk into the end part of the object receiving rack due to the overlarge distance between the anti-pinch roller 30 and the first edge of the abutting end 11 is prevented.
In a preferred embodiment, the rack further comprises:
the roller device comprises a plurality of fixed rollers 20, wherein the fixed rollers 20 are fixed to a rack 10 at intervals in parallel, the top edges of the fixed rollers 20 are spliced to form a receiving plane, and the fixed rollers 20 are arranged in parallel with the axis of an anti-pinch roller 30. The axial direction of the fixed cylinder 20 and the anti-pinch cylinder 30 is perpendicular to the conveying direction of the conveying device. The conveying direction may be a horizontal direction perpendicular to the axial direction of the fixed roller 20 and the anti-pinch roller 30.
That is, the distance between the anti-pinch position B1 or B2 and the initial position a may be a distance in the conveying direction and/or the vertical direction. Specifically, the adjustment direction of the anti-pinch roller 30 may be bi-directional in the conveying direction, so as to increase or decrease the distance between the anti-pinch roller 30 and the conveying device. Alternatively, the adjustment direction of the anti-pinch roller 30 may be along the gravity direction, so as to achieve the purpose of mutually staggering the anti-pinch roller 30 and the plane of the transmission device. For example, the anti-pinch roller 30 may be lifted vertically above the plane of the conveyor or pressed vertically below the plane of the conveyor. Alternatively, the adjustment direction of the anti-pinch roller 30 may be a dual direction combining the conveying direction and the gravitational direction, e.g., an oblique direction between the conveying direction and the gravitational direction, to achieve a greater adjustment distance in a smaller space.
The bottom of the frame 10 may be further provided with a foot rest 13 for supporting the frame 10 and a roller 14 for quick movement. The rack of the embodiment can be directly connected with the transmission device through the receiving plane without an additional connecting structure, has high universality and can be suitable for various types of transmission equipment. Preferably, the foot rests 13 may further have a height adjustment structure to adjust the receiving plane of the rack 1 to a height flush with the port of the conveying device.
In a preferred embodiment, as shown in FIG. 2, the anti-pinch roller 30 is mounted at the opposite ends 11 by the return mechanisms 40, and the return mechanisms 40 guide the anti-pinch roller 30 to return from the anti-pinch position B1 or B2 to the initial position A.
Specifically, there is a distance between the initial position a and the anti-pinch position both in the horizontal direction and the vertical direction, the reset mechanism 40 is a guide surface connected between the initial position a and the anti-pinch position, and the initial position a is lower than the anti-pinch position in the vertical direction.
In this embodiment, initial position A's height is less than the height of preventing pressing from both sides position B1 or B2, canceling release mechanical system 40 is connected between initial position A and anti-pinch position B1 or B2, then when the tip that prevents pressing from both sides cylinder 30 moves to arbitrary anti-pinch position, when external force cancels, prevent pressing from both sides cylinder 30 and can resume to initial position A under the effect of gravity, therefore, then only need to set up canceling release mechanical system 40's difference in height can realize preventing pressing from both sides cylinder 30's restoration, and canceling release mechanical system 40 only need realize in initial position A in the bottom that the support to the tip of preventing pressing from both sides cylinder 30 can realize placing anti-pinch cylinder 30 at initial position A's purpose, and need not to fix anti-pinch cylinder 30 at initial position A.
The reset mechanism 40 is a guide surface connected between the initial position a and the anti-pinch position, and the guide surface may be a flat surface directly connected between the initial position a and the anti-pinch position and having a certain inclination angle, or may be a curved surface having one or more stages.
As shown in fig. 4, in one embodiment, the reset mechanism 40 includes a first ramp bracket 412 fixed to a sidewall of the frame 10, wherein the initial position a corresponds to a low point of the first ramp bracket 412 in the vertical direction, and the anti-pinch position B1 corresponds to any point of the first ramp bracket 412 other than the low point; the anti-pinch roller 30 returns to the initial position A from the anti-pinch position B1 on the first ramp bracket 412 under the action of gravity.
Optionally, the reset mechanism 40 may further include a first limit 414 disposed at a low point of the first ramp bracket 412 for supporting the end of the anti-pinch roller 30 at the low point (initial position a) of the first ramp bracket 412. Thus, the first limit 414 limits the end of the anti-pinch roller 30 to be within the groove it forms with the first ramp bracket 412. Further, the reset mechanism 40 may further include a second limit 415 disposed at the highest point of the first inclined bracket 412 for limiting the moving range of the anti-pinch roller 30 within the range of the reset mechanism 40, such that it can move within the range of the first inclined bracket 412. The first and second limits 414, 415 can be implemented as a baffle, a limit block, a hook, etc. fixed at the corresponding end of the first inclined bracket 412 to form a block to the anti-pinch roller 30 in the moving direction of the anti-pinch roller 30.
As shown in fig. 5, in one embodiment, the reset mechanism 40 includes a first inclined bracket 412 and a second inclined bracket 413 fixed to the side wall of the housing 10, a low point of the first inclined bracket 412 is connected to a low point of the second inclined bracket 413, an initial position a corresponds to a connection point of the first inclined bracket 412 and the second inclined bracket 413, an anti-pinch position B1 corresponds to any point of the first inclined bracket 412 except the connection point, or an anti-pinch position B2 corresponds to any point of the second inclined bracket 413 except the connection point; the anti-pinch roller 30 is returned to the initial position a from the anti-pinch position on the first inclined bracket 412 or the second inclined bracket 413 by gravity.
When the anti-pinch roller 30 is located at the initial position a, two sides of the anti-pinch roller are respectively limited by the first inclined plane bracket 412 and the second inclined plane bracket 413, so that a limit structure for limiting the anti-pinch roller 30 at the initial position a is not required. Further, the highest point of the first and second bevel brackets 412 and 413 further includes a third limit 416 for limiting the moving range of the anti-pinch roller 30 within the range of the reset mechanism 40, so that it can move within the range of the first bevel bracket 412 or the second bevel bracket 413. The third limiting portion 416 may be implemented as a baffle, a limiting block, a hook, etc. fixed at the corresponding ends of the first inclined bracket 412 and the second inclined bracket 413, so as to form a barrier to the anti-pinch roller 30 in the moving direction of the anti-pinch roller 30.
Exemplarily, as shown in fig. 5, when the article move to between the export of butt joint end 11 and transmission device of article frame 1, article can drive prevent that the pinch roller 30 removes to the direction of keeping away from transmission device's export, if article inevitably appear this moment is blocked between the export of preventing pinch roller 30 and transmission device still, at this moment, can exert external force to prevent pinch roller 30 again, make prevent pinch roller 30 move to the anti-pinch position B2 who is close to transmission device's export at the exogenic action, it retreats to drive article simultaneously to reduce the distance of preventing pinch roller 30 and transmission device's export, realize getting out by the article, reach article anti-pinch effect equally. Then, the anti-pinch roller 30 may be returned to the initial position a by gravity.
In addition, as shown in fig. 5, the reset mechanism 40 supporting the anti-pinch roller 30 to move in two directions does not need to consider the installation direction of the reset mechanism 40 in the practical application process, so that the use is more convenient.
As shown in fig. 6, in one embodiment, the return mechanism 40 includes a return spring 42 having one end fixed to a side wall of the frame 10, and the other end of the return spring 42 is used to connect to the anti-pinch roller 30 (e.g., to connect to an end of the anti-pinch roller 30); when the anti-pinch roller 30 moves from the initial position a to the anti-pinch position B1 or B2, the return spring 42 elastically deforms, and the anti-pinch roller 30 returns from the anti-pinch position B1 or B2 to the initial position a under the elastic force of the return spring.
In the embodiment shown in FIG. 6, the anti-pinch position B1 is defined as a position that is offset from the initial position A in a direction toward the inside of the rack, movement from the initial position A toward the anti-pinch position B1 increases the distance between the anti-pinch roller 30 and the first edge of the docking end 11, the anti-pinch position B2 is defined as a position that is offset from the initial position A in a direction toward the outside of the rack, and movement from the initial position A toward the anti-pinch position B2 decreases the distance between the anti-pinch roller 30 and the first edge of the docking end 11. Anti-pinch position B2 may be located within or outside of the range of the article receiving rack. Further, the anti-pinch positions B1 and B2 indicate the case of having an offset in the horizontal direction (the conveying direction), but the present embodiment may also include the case of having an offset only in the vertical direction, that is, the case where the anti-pinch roller 30 is lifted or pressed vertically to elastically deform the return spring. However, since the return mechanism 40 is implemented as the return spring 42 in the embodiment, the deformation direction of the return spring is not fixed, so that the anti-pinch position can be a position offset from the initial position a in any direction in the embodiment, which is used to change the position between the anti-pinch roller 30 and the first edge of the butt end. In a preferred embodiment, when the anti-pinch roller 30 is at the initial position a, the return spring 42 corresponds to an original length state with a spring force of 0, and when the anti-pinch roller 30 is at the anti-pinch position B1, the return spring 42 is compressed and the distance between the anti-pinch roller 30 and the first edge of the docking terminal 11 is increased. When the anti-pinch roller 30 is in the anti-pinch position B2, the return spring 42 is stretched and the distance between the anti-pinch roller 30 and the adjacent fixed roller is increased.
For example, when an article moves between the abutting end 11 of the article receiving rack 1 and the outlet of the conveying device, the article may drive the anti-pinch roller 30 to move away from the outlet of the conveying device, for example, such that the anti-pinch roller 30 moves to the anti-pinch position B1 shown in fig. 6, and the distance between the outlet of the conveying device and the anti-pinch roller 30 is increased during the forward movement of the article, thereby preventing the article from being jammed between the abutting end 11 of the article receiving rack 1 and the outlet of the conveying device; alternatively, for example, when the object moves between the abutting end 11 of the object receiving frame 1 and the exit of the conveying device, the anti-pinch roller 30 may move in a direction (such as an upward direction) other than the object receiving frame 1 under the action of external force when contacting the object, so as to adjust the interval between the anti-pinch roller 30 and the exit of the conveying device, thereby preventing the object from being jammed during the forward movement of the object. Then, the anti-pinch roller 30 is restored to the initial position a by the spring force.
Preferably, as shown in fig. 2 and 7, the rack further includes a position limiting mechanism 50, wherein one end of the position limiting mechanism 50 is connected to the end of the anti-pinch roller 30, and the other end is connected to the reset mechanism 40, so as to limit the end of the anti-pinch roller 30 to the reset mechanism 40.
Specifically, in the embodiment shown in fig. 7, the limiting mechanism 50 is implemented as a connecting rope structure, one end of the connecting rope 51 is fixedly connected to the reset mechanism 40, and the other end is connected to the end of the anti-pinch roller 30 to prevent the anti-pinch roller 30 from being separated from the reset mechanism 40. Alternatively, the stopper mechanism 50 may be implemented as a structure of a stopper portion provided at the initial position a of the return mechanism 40.
As shown in fig. 7, the limiting mechanism 50 includes a connecting rope 51 and a counterweight 52 connected to an end of the connecting rope 51, wherein the connecting rope 51 can be inserted through an end of the anti-pinch roller 30 along a radial direction, and two ends of the connecting rope are respectively inserted through the through hole 43 of the reset mechanism 40, a diameter of the through hole 43 is smaller than a diameter of the counterweight 52, the diameter mentioned here includes a diameter parallel to a paper surface direction or a diameter perpendicular to the paper surface direction, and the counterweight 52 connects two ends of the connecting rope 51 together and hangs below the reset mechanism 40. The through hole 43 has a limiting function for the weight 52 to pass through. Therefore, the anti-pinch roller 30 can move along the reset mechanism 40 under the action of external force and reset to the assembly position under the action of the counterweight 52, and the anti-pinch roller 30 cannot be separated from the reset mechanism 40 because the counterweight 52 cannot pass through the through hole 43. The position of the through hole 43 may correspond to an initial position a of the anti-pinch roller 30 on the reset mechanism 40. The through holes 43 may be configured as circular holes with the same or different sizes in different directions, and may be, for example, long waist holes, rectangular holes, square holes, or other structures. The through hole 43 can limit the counterweight as long as it has a hole diameter smaller than the diameter of the counterweight 52 in any direction.
Figure 8 is a partial schematic view of a sixth embodiment of a rack for a conveying apparatus of the present invention. Fig. 9 is a partial schematic view of the fixed drum of fig. 8. As shown in fig. 1, 8 and 9, an embodiment of the present invention provides a rack 1 for a conveying apparatus, the rack 1 being connectable to a port of a conveying device of the conveying apparatus, the rack 1 comprising:
a housing 10 having a docking end 11, the housing 10 being connectable to a port (including an outlet or an inlet) of a transport apparatus via the docking end 11;
a plurality of fixed rollers 20, the plurality of fixed rollers 20 being fixable to the frame 10 in parallel spaced relation and forming a receiving plane, an axial direction of the fixed rollers 20 being perpendicular to a conveying direction of the conveying apparatus;
the anti-pinch roller 30, the anti-pinch roller 30 is parallel to the fixed roller 20, and is arranged at the butt joint end 11;
wherein, the anti-pinch roller 30 is movably mounted at the butt end 11 of the frame 10. Specifically, the anti-pinch roller 30 has an initial position a and an anti-pinch position B1 or B2 relative to the frame 10, the anti-pinch roller 30 can be moved to any anti-pinch position from the initial position a under the action of external force, and can be restored to the initial position a from the anti-pinch position under the action of restoring force, so that the distance between the first edges of the anti-pinch roller 30 and the butt joint end 11 can be adjusted, and the straight line of the first edge is parallel to the axis of the anti-pinch roller 30.
Wherein the fixed drum 20 includes: the roller surface 21 and a supporting shaft 22 supporting the roller surface 21 from the roller surface 21, wherein two ends of the supporting shaft 22 are respectively fixed on the side wall of the frame 10;
both ends of the support shaft 22 are formed into flat columns 221 having a reduced diameter, the side wall of the housing 10 has positioning grooves for receiving the flat columns 221, the positioning grooves are connected with the tangential surfaces of the flat columns 221, and the support shaft 22 does not have a degree of freedom of rotation relative to the positioning grooves.
The spade 221 has a pair of parallel tangent planes, and it forms through the end cutting at back shaft 22, because the existence of tangent plane, when the spade 221 and the constant head tank cooperation that corresponds, because make back shaft 22 can not rotate for the constant head tank to the spacing of tangent plane to the friction that takes place when avoiding rotating rattles, provides better user experience.
In one embodiment, the support shaft 22 supports the drum surface 21 through an end cap 23 that closes an end face of the drum surface 21. The drum surface 21 may be provided with or without a rotational degree of freedom with respect to the support shaft 22 by providing a fitting manner of the end cover 23 with the support shaft 22. Typically, the roller surface 21 has a degree of freedom of rotation relative to the support shaft 22 to facilitate the transfer of articles thereon.
Specifically, as shown in fig. 8 and 10, the rack 10 includes:
a pair of frame side walls, the frame side walls extend along the conveying direction, a fixed roller 20 and an anti-pinch roller 30 are arranged between the pair of frame side walls, one end part of the frame side walls is a butt joint end 11, and one or two frame side walls are provided with a positioning groove;
a pair of clamping plates 12, wherein the pair of clamping plates 12 are fixed on the inner surface of the side wall of the frame and extend along the conveying direction, the pair of clamping plates 12 are arranged at intervals along the vertical direction (gravity direction) to form a positioning groove between the clamping plates, and the edges of the pair of clamping plates 12 are respectively abutted against two opposite tangent planes of the flat column 221.
Preferably, as shown in fig. 8, a hollow cavity is formed in the side wall of the housing for receiving the end of the support shaft 22. The hollow cavity has a thickness at least greater than the length of the flat column 221 to accommodate the entire flat column 221 therein. Wherein the positioning groove may be formed at one frame side wall by a pair of the chucking plates 12, or the pair of frame side walls may each be formed at one positioning groove by a pair of the chucking plates 12 to symmetrically define the position of the fixed drum, thereby achieving more stable support of the fixed drum.
In a preferred embodiment of the present invention, as shown in fig. 11 in conjunction, the support shaft 22 has a degree of freedom to move in the axial direction with respect to the drum surface 21, so that the support shaft 22 has stretchability in the axial direction with respect to the drum surface 21. The support shaft 22 is movable within a cylindrical cavity in the drum face 21 to enable quick mounting of the fixed drum, for example a convenient press-fit mounting.
Specifically, the anti-pinch roller 30 has an installation posture and an assembly posture,
in the installation posture as shown in fig. 11, one end of the supporting shaft 22 is inserted into the corresponding positioning groove by tilting the fixed drum 20, at this time, the fixed drum 20 forms an angle with the receiving plane, the external force presses the fixed drum 20, so that the end of the other end of the supporting shaft 22 is moved downward by the external force until the flat pillar 221 of one end of the supporting shaft 22 is received in the positioning groove and the bottom end of the flat pillar 221 abuts against the positioning groove (for example, the clamp plate 12), and the other end of the supporting shaft 22 is received in the end of the drum surface 21, at this time, one end of the fixed drum 20 is inserted into one frame side wall of the frame 10, and the other end has no structure protruding from the end surface of the drum surface 21, and a state flush with the other frame side wall can be formed, at this time, the fixed drum 20 can be pushed toward the receiving plane until the fixed drum 20 is located in the receiving plane, that is the pressing of the fixed drum 20 can be released, i.e., no external force is applied to the support shaft 22.
The fixed drum 20 is assembled in a posture as shown in fig. 1, in which the flat posts 221 at both ends of the support shaft 22 protrude from the drum surface 21 to be received in the positioning grooves, respectively, and the fixed drum 20 is located in the receiving plane.
The fixed drum 20 may further include a restoring mechanism for supporting the shaft 22, so that after the external force is removed, the shaft 22 can be restored from a posture in which one end is received in the end of the drum surface 21 to a posture in which both ends protrude from both end surfaces of the drum surface 21. For example, the restoring mechanism may be a restoring spring disposed in a cylindrical cavity in the drum surface 21, a compression direction of the restoring spring is an axial direction of the supporting shaft 22, the restoring spring is compressed when the supporting shaft 22 is compressed to a position where one end is accommodated in the drum surface 21 by an external force, and the supporting shaft 22 is restored to a position where both ends protrude from both end surfaces of the drum surface 21 by the restoring spring when the external force is removed.
The structure of the fixed roller of the embodiment can be adopted, the installation structure of the fixed roller can be omitted, for example, a groove for loading the fixed roller is required to be formed in the positioning groove, and therefore, the fixed roller is not limited after being installed, the fixed roller can be installed quickly, and the structure and the weight of the rack are simplified.
Specifically, the length of the drum surface 21 is equal to or slightly less than the width of the receiving plane (i.e., the length in the direction parallel to the axial direction of the fixed drum), the length of the support shaft 22 is greater than the width of the receiving plane, that is, the length of the support shaft 22 is greater than the width of the drum surface 21, in order to prevent the support shaft 22 from being pushed into the drum surface 21 too much in the installation posture, in which the difference between the length of the support shaft 22 and the length of one flat column 221 is equal to or slightly smaller than the width of the receiving plane, when the support shaft 22 is pressed by an external force, the bottom of the flat column 221 abuts against the positioning groove, the supporting shaft 22 can not be further pushed into the positioning groove and the drum surface 21, and the other end of the supporting shaft 22 is just flush with the other end face of the drum surface 21, so that the mounting requirement can be met, and the problems that the supporting shaft 22 cannot be reset or the supporting shaft 22 is separated from the end cover 23 for limiting and the like due to excessive pushing-in of the supporting shaft 22 are solved.
According to the technical scheme, in the embodiment, the anti-pinch roller is arranged at the position where the outlet of the receiving plane is connected with the outlet of the transmission equipment, the receiving plane is mainly formed by a plurality of fixed rollers, the position of the anti-pinch roller is not fixed, and the anti-pinch roller can realize the function of preventing articles from being pinched by adjusting the distance between the anti-pinch roller and the outlet of the transmission equipment. In particular, the anti-pinch roller is not directly fixed to the frame, but is fixed to the frame by a return mechanism and has a freedom of movement with respect to the return mechanism for the purpose of being adjustable in distance from the outlet of the transport device. When article are pressed from both sides between the export of frame and transmission equipment, accessible external force (for example article because remove direct application in the thrust of preventing pressing from both sides the cylinder, or through promoting or drag article produce exert the thrust on preventing pressing from both sides the cylinder, or direct action is preventing pressing from both sides external force on preventing pressing from both sides the cylinder etc.) makes the position of preventing pressing from both sides the cylinder remove to the distance between cylinder and the transmission equipment is prevented in the increase, thereby avoids article to be blocked in transmission process, or in time loosens the article that block.
Further, by providing the fixed drum as the support shaft with a degree of freedom of movement in the axial direction relative to the drum surface, the fixed drum is made to achieve quick mounting by switching between the mounting attitude and the fitting attitude.
The rack of the embodiment can be directly connected with the transmission device through the receiving plane without an additional connecting structure, has high universality and can be suitable for various types of transmission equipment.
In another embodiment of the present invention, there is also provided a transferring apparatus including a transferring apparatus main body, a transferring device, and a rack, wherein:
a conveying apparatus main body having an inlet and an outlet respectively provided at both ends of the conveying apparatus main body in a conveying direction; the transmission device is arranged on the transmission equipment main body; the object receiving rack can be connected with the transmission device through the butt joint end of the machine frame, and the object receiving rack can be realized by adopting any object receiving rack structure provided by the embodiment of the application.
The main body of the transmission device can be selected from various types, such as channel transmission device, roller transmission device, belt transmission device, etc. For the implementation of the main body of the transmission device, reference may be made to the existing main body structure, and the embodiments of the present application are not particularly limited.
It should be noted that, in this document, "a" does not mean that the number of the relevant portions of the present invention is limited to "only one", and "one" does not mean that the number of the relevant portions of the present invention "more than one" is excluded. Unless otherwise indicated, numerical ranges herein include not only the entire range within its two endpoints, but also several sub-ranges subsumed therein.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications such as combinations, divisions or repetitions of the features without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (11)
1. A rack, comprising:
a housing (10), the housing (10) having a docking end (11);
prevent pressing from both sides cylinder (30), prevent pressing from both sides cylinder (30) and install in butt joint end (11) of frame (10), prevent pressing from both sides cylinder (30) and have initial position (A) and prevent pressing from both sides the position for frame (10), prevent pressing from both sides the position and have an offset between initial position (A);
wherein, prevent pressing from both sides cylinder (30) can be by under the exogenic action initial position (A) removes extremely prevent pressing from both sides the position, and reset the power effect down by prevent pressing from both sides the position and resume to initial position (A), so that prevent pressing from both sides cylinder (30) with distance between the first edge of butt joint end (11) is adjustable, first edge place sharp with prevent that the axis of pressing from both sides cylinder (30) is parallel.
2. The rack of claim 1, wherein said pinch-resistant roller (30) is mounted to said docking end (11) by a reset mechanism (40), said reset mechanism (40) directing said pinch-resistant roller (30) from said pinch-resistant position back to said home position (a).
3. The article holder of claim 2, wherein said initial position (A) and said anti-pinch position are spaced apart both horizontally and vertically,
canceling release mechanical system (40) be for connect in initial position (A) with prevent pressing from both sides guide face between the position, initial position (A) is less than in the vertical direction prevent pressing from both sides the position.
4. The rack of claim 3, wherein said reset mechanism (40) comprises a first ramp bracket (412) secured to a side wall of said housing (10);
the initial position (A) corresponds to a low point of the first inclined plane bracket (412) in the vertical direction, and the anti-pinch position corresponds to any point of the first inclined plane bracket (412) except the low point;
prevent pressing from both sides cylinder (30) under the action of gravity, by prevent pressing from both sides the position on first inclined plane support (412) and resume to initial position (A).
5. The rack of claim 4, wherein said reset mechanism (40) further comprises a second ramp bracket (413) secured to a side wall of said housing (10), a low point of said first ramp bracket (412) being contiguous with a low point of said second ramp bracket (413),
the initial position (A) corresponds to a connection point of the first ramp bracket (412) and the second ramp bracket (413),
the anti-pinch position corresponds to any point of the first inclined plane support (412) except the connecting point, or the anti-pinch position corresponds to any point of the second inclined plane support (413) except the connecting point;
prevent pressing from both sides cylinder (30) under the action of gravity, by prevent pressing from both sides the position on first inclined plane support (412) or second inclined plane support (413) and resume to initial position (A).
6. The rack of claim 2, wherein said return mechanism (40) comprises a return spring (42) having one end fixed to a side wall of said housing (10), the other end of said return spring (42) being adapted to engage said anti-pinch roller (30);
prevent pressing from both sides cylinder (30) by initial position (A) removes when preventing pressing from both sides the position, reset spring (42) produce elastic deformation, prevent pressing from both sides cylinder (30) and be in under reset spring's the elasticity effect, by prevent pressing from both sides the position and resume to initial position (A).
7. The article holder according to any one of claims 2 to 5 further comprising a limiting mechanism (50), said limiting mechanism (50) being connected at one end to an end of said anti-pinch roller (30) and at the other end to said return mechanism (40) to limit said end of said anti-pinch roller (30) to said return mechanism (40).
8. The rack according to claim 7, wherein said limiting mechanism (50) comprises a connecting rope (51) and a weight block (52) fixed to an end of said connecting rope (51), said connecting rope (51) being connected to an end of said anti-pinch roller (30);
the resetting mechanism (40) is further provided with a through hole (43) for the connection rope (51) to penetrate through, and the diameter of the through hole (43) is smaller than that of the balancing weight (52) so as to limit the balancing weight (52) to pass through the through hole (52) from the lower part of the resetting mechanism (40);
the position of the through hole (43) corresponds to the initial position (A) of the anti-pinch roller (30) on the reset mechanism (40).
9. The rack according to claim 1, further comprising a plurality of fixed rollers (20), wherein both ends of said plurality of fixed rollers (20) are respectively fixed to the side walls of said frame (10), and said plurality of fixed rollers (20) are arranged in parallel with the axis of said anti-pinch roller (30).
10. The rack of claim 9, wherein said stationary roller (20) comprises: the roller surface (21) and a supporting shaft (22) supporting the roller surface (21) from the roller surface (21) are arranged, and two ends of the supporting shaft (22) are respectively fixed on the side wall of the frame (10);
the side wall of the frame (10) has a positioning slot for receiving the end of the support shaft (22);
the length of the supporting shaft (22) is greater than that of the roller surface (21);
the fixed drum (20) has an installation attitude and an assembly attitude,
in the installation posture, one end of the supporting shaft (22) is received in the corresponding positioning groove, and the other end of the supporting shaft (22) is received in the end part of the drum surface (21);
in the assembly position, both ends of the support shaft (22) respectively protrude from the ends of the drum surface (21) to be received in the corresponding positioning grooves.
11. A conveyor comprising a rack as claimed in any one of claims 1 to 10 and a conveyor, said rack being connected to said conveyor by abutting ends of the racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849398.6A CN113443403B (en) | 2021-07-27 | 2021-07-27 | Rack and conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849398.6A CN113443403B (en) | 2021-07-27 | 2021-07-27 | Rack and conveying equipment |
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| Publication Number | Publication Date |
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| CN113443403A true CN113443403A (en) | 2021-09-28 |
| CN113443403B CN113443403B (en) | 2022-08-19 |
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| CN202110849398.6A Active CN113443403B (en) | 2021-07-27 | 2021-07-27 | Rack and conveying equipment |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203624344U (en) * | 2013-10-14 | 2014-06-04 | 北京索普液压机电有限公司 | Clamping type feed raceway |
| CN104495292A (en) * | 2014-12-16 | 2015-04-08 | 铜陵天奇蓝天机械设备有限公司 | Cylinder entrainment detecting unit for belt conveyers |
| CN204400109U (en) * | 2015-01-13 | 2015-06-17 | 上海瑞示电子科技有限公司 | Anti-pinch on luggage load transfer device sandwiches arm device |
| CN208120048U (en) * | 2017-12-31 | 2018-11-20 | 东莞宝铃机械设备有限公司 | A kind of X-ray screening machine is with connecing rack |
| CN109607099A (en) * | 2019-01-09 | 2019-04-12 | 四川长虹智能制造技术有限公司 | A kind of anti-pinch device and chain conveyor line |
| CN210259851U (en) * | 2019-07-24 | 2020-04-07 | 上海融芳香精香料有限公司 | Transfer frame |
| CN211055989U (en) * | 2019-10-31 | 2020-07-21 | 苏州双祺自动化设备有限公司 | Hump height-adjustable hump mechanism of stretching machine |
| CN212024157U (en) * | 2020-04-09 | 2020-11-27 | 内蒙古自治区民航机场集团有限责任公司乌兰浩特分公司 | Luggage anti-collision roller for airport luggage consignment |
| CN213059097U (en) * | 2020-09-02 | 2021-04-27 | 浙江德马科技股份有限公司 | Transition device of belt conveyor |
-
2021
- 2021-07-27 CN CN202110849398.6A patent/CN113443403B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203624344U (en) * | 2013-10-14 | 2014-06-04 | 北京索普液压机电有限公司 | Clamping type feed raceway |
| CN104495292A (en) * | 2014-12-16 | 2015-04-08 | 铜陵天奇蓝天机械设备有限公司 | Cylinder entrainment detecting unit for belt conveyers |
| CN204400109U (en) * | 2015-01-13 | 2015-06-17 | 上海瑞示电子科技有限公司 | Anti-pinch on luggage load transfer device sandwiches arm device |
| CN208120048U (en) * | 2017-12-31 | 2018-11-20 | 东莞宝铃机械设备有限公司 | A kind of X-ray screening machine is with connecing rack |
| CN109607099A (en) * | 2019-01-09 | 2019-04-12 | 四川长虹智能制造技术有限公司 | A kind of anti-pinch device and chain conveyor line |
| CN210259851U (en) * | 2019-07-24 | 2020-04-07 | 上海融芳香精香料有限公司 | Transfer frame |
| CN211055989U (en) * | 2019-10-31 | 2020-07-21 | 苏州双祺自动化设备有限公司 | Hump height-adjustable hump mechanism of stretching machine |
| CN212024157U (en) * | 2020-04-09 | 2020-11-27 | 内蒙古自治区民航机场集团有限责任公司乌兰浩特分公司 | Luggage anti-collision roller for airport luggage consignment |
| CN213059097U (en) * | 2020-09-02 | 2021-04-27 | 浙江德马科技股份有限公司 | Transition device of belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113443403B (en) | 2022-08-19 |
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